rcu: Make rcutorture fakewriters invoke rcu_barrier()

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The current rcutorture rcu_barrier() testing never intentionally runs
more than one instance of rcu_barrier() at a given time.  This fails
to test the the shiny new concurrency features of rcu_barrier().  This
commit therefore modifies the rcutorture fakewriter kthread to randomly
invoke rcu_barrier() rather than the usual synchronize_rcu().

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Paul E. McKenney 2012-05-29 17:50:51 -07:00 • committed by Paul E. McKenney

parent 143aa672f4

commit 72472a02a9

1 changed files with 5 additions and 1 deletions

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kernel/rcutorture.c

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